UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KE1N5F/KNQUuTAjaEGbRkMeYY3WuQ3gbIhStdjtNeyE=' 
WHERE 
  key_id = 'c73e25db4d2ef2638b12adb66f914eae96bea49442b8b6a65f047f3214b18422' 
  AND (
    token = 'KE1N5F/KNQUuTAjaEGbRkMeYY3WuQ3gbIhStdjtNeyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )